The Miniature Cup Brush is used for polishing, cleaning, or deburring small surfaces and workpieces. It is used to process metal surfaces, steel, aluminium, cast iron, plastic, stone, or wood. The miniature brush can be used, for example, to remove slag and scale from small weld seams and solder joints. Typical areas of application are precision tools, fine mechanics, electronic components, pneumatics, and hydraulics. The steel filling is suitable for steel surfaces. Due to its shaft diameter of 3 mm, the miniature brush can be mounted in hand grinders. The high-grade “Made in Germany” quality is often used in the metalworking industry and craft businesses, precision tools, precision engineering, pneumatics, and hydraulics.